BS ISO/IEC 18004:2015

Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 Mathematical and logical symbols, abbreviations
   and conventions
6 Symbol description
7 Requirements
8 Structured Append
9 Symbol printing and marking
10 Symbol quality
11 Decoding procedure overview
12 Reference decode algorithm for QR Code
13 Autodiscrimination capability
14 Transmitted data
Annex A (normative) - Error detection and correction
        generator polynomials
Annex B (normative) - Error correction decoding steps
Annex C (normative) - Format information
Annex D (normative) - Version information
Annex E (normative) - Position of alignment patterns
Annex F (normative) - Symbology Identifier
Annex G (normative) - QR Code print quality
        symbology-specific aspects
Annex H (informative) - JIS8 and Shift JIS character sets
Annex I (informative) - Symbol encoding examples
Annex J (informative) - Optimisation of bit stream length
Annex K (informative) - User guidelines for printing and
        scanning of QR Code symbols
Annex L (informative) - Autodiscrimination
Annex M (informative) - Process control techniques
Annex N (informative) - Characteristics of Model 1 symbols
Bibliography

Specifies the requirements for the symbology known as QR Code. Also defines the QR Code symbology characteristics, data character encoding methods, symbol formats, dimensional characteristics, error correction rules, reference decoding algorithm, production quality requirements, and user-selectable application parameters.

This International Standard defines the requirements for the symbology known as QR Code. It specifies the QR Code symbology characteristics, data character encoding methods, symbol formats, dimensional characteristics, error correction rules, reference decoding algorithm, production quality requirements, and user-selectable application parameters.